• synonyms


See more synonyms for obtund on Thesaurus.com
verb (used with object)
  1. to blunt; dull; deaden.
Show More

Origin of obtund

1350–1400; Middle English < Latin obtundere to beat at, equivalent to ob- ob- + tundere to strike
Related formsob·tund·ent, adjectiveob·tun·di·ty, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words


Examples from the Web for obtunded

Historical Examples

  • Madeira did not seem to be unconscious, but his senses were obtunded, and it was some minutes before he could sit up.

    Sally of Missouri

    R. E. Young

  • But one phase of it seemed to reach his obtunded consciousness, for this made a direct inroad upon his bank account.

British Dictionary definitions for obtunded


  1. (tr) rare to deaden or dull
Show More
Derived Formsobtundent, adjective, noun

Word Origin

C14: from Latin obtundere to beat against, from ob- against + tundere to belabour
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for obtunded



c.1400, (transitive) "to render dead, make dull," used occasionally in English, especially in medical jargon; from Latin obtundere "to blunt, make dull, weaken, exhaust," literally "to beat against" (see obtuse). Related: Obtundation; obtunded.

Show More
Online Etymology Dictionary, © 2010 Douglas Harper

obtunded in Medicine


  1. To dull or blunt, especially sensation or pain.
Show More
Related formsob•tundent adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.